gfxmenu not working in debian testing ( aka squeeze )

[J. Bakshi]

Hello list,

I have already clarified ( and fell very sorry ) that grub 1.98 in not in lenny 
but in testing squeeze.  I gave it a try to modifying grub2.cfg as

` ` ` 
set gfxmode=640x480
insmod biosdisk
insmod pc
insmod font
insmod vbe
insmod gfxterm
insmod videotest
insmod tga
insmod png
insmod gfxmenu

set menuviewer="gfxmenu"
set theme="/boot/grub/themes/winter/theme.txt"

### BEGIN /etc/grub.d/10_linux ###
menuentry "Debian GNU/Linux, with Linux 2.6.31.vesa" {
   insmod reiserfs
   set root=(hd0,3)
   search --no-floppy --fs-uuid --set 291bf7b2-ae4a-4de9-8892-05caca7c0950
   linux /boot/vmlinuz-2.6.31.vesa root=/dev/hda3 ro  vga=792  quiet
}
menuentry "Debian GNU/Linux, with Linux 2.6.31.vesa (recovery mode)" {
   insmod reiserfs
   set root=(hd0,3)
   search --no-floppy --fs-uuid --set 291bf7b2-ae4a-4de9-8892-05caca7c0950
   linux /boot/vmlinuz-2.6.31.vesa root=/dev/hda3 ro single
}

` ` `

And finally did

cp -Rvf GRUBtheme/ themes/

After restarting the machine I get the same old grub, no menu :-(

Have I missed something in my config or the testing branch is still no ready to 
support it ?

Thanks